Home / 2,802,262.53-4,188,039.90-2,045,697.22

Finding the Fourth Proportional to 2,802,262.53, 4,188,039.90 and 2,045,697.22

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Solution

The fourth proportional to 2,802,262.53, 4,188,039.90 and 2,045,697.22 is: 3,057,337.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,262.53 : 4,188,039.90 = 2,045,697.22 : x
  2. Step 2: Convert to fraction form
    2,802,262.53/4,188,039.90 = 2,045,697.22/x
  3. Step 3: Cross multiply
    2,802,262.53x = 4,188,039.90 × 2,045,697.22
  4. Step 4: Simplify right side
    2,802,262.53x = 8,567,461,578,242.76
  5. Step 5: Solve for x
    x = 8,567,461,578,242.76/2,802,262.53
  6. Step 6: Final answer
    x = 3,057,337.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.